201957270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2549}}^1$

素因数の和:2717

約数の個数: 64

約数和(自身を含む): 514080000

約数和(自身を除く): 312122730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 1390, 2085, 2549, 2641, 4170, 5098, 5282, 7647, 7923, 12745, 13205, 15294, 15846, 25490, 26410, 38235, 39615, 48431, 76470, 79230, 96862, 145293, 242155, 290586, 354311, 484310, 708622, 726465, 1062933, 1452930, 1771555, 2125866, 3543110, 5314665, 6731909, 10629330, 13463818, 20195727, 33659545, 40391454, 67319090, 100978635, 201957270]

約数ペア:

[(1, 201957270), (2, 100978635), (3, 67319090), (5, 40391454), (6, 33659545), (10, 20195727), (15, 13463818), (19, 10629330), (30, 6731909), (38, 5314665), (57, 3543110), (95, 2125866), (114, 1771555), (139, 1452930), (190, 1062933), (278, 726465), (285, 708622), (417, 484310), (570, 354311), (695, 290586), (834, 242155), (1390, 145293), (2085, 96862), (2549, 79230), (2641, 76470), (4170, 48431), (5098, 39615), (5282, 38235), (7647, 26410), (7923, 25490), (12745, 15846), (13205, 15294)]